the characters are from the anime Durarara. here is hw to pronounce the names: Izaya( ee-zai-ah), Orihara (oh- ld-ee-ha-ld-ah), Shizuo (she-zoo-oh), Heiwajima(hey- wa- jee- ma), and Durarara (do-ld-ah-ld-ah-ld-ah). the Japanese R is an L and a D sound. hopefully that helps you with your pronunciations!